988528 has 20 divisors (see below), whose sum is σ = 1978048. Its totient is φ = 478080.

The previous prime is 988511. The next prime is 988541. The reversal of 988528 is 825889.

It is a happy number.

988528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

988528 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501 + ... + 1492.

2⁹⁸⁸⁵²⁸ is an apocalyptic number.

It is an amenable number.

988528 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

988528 is a wasteful number, since it uses less digits than its factorization.

988528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 2026 counting only the distinct ones).

The product of its digits is 46080, while the sum is 40.

The square root of 988528 is about 994.2474541079. The cubic root of 988528 is about 99.6161283108.

The spelling of 988528 in words is "nine hundred eighty-eight thousand, five hundred twenty-eight".